package com.example.demo;

import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpSession;

@RequestMapping("/login")
@RestController
public class LoginController {
    @RequestMapping("/check")
    public Boolean check(String userName, String password, HttpSession session) {
        if(!StringUtils.hasLength(userName) || !StringUtils.hasLength(password)) {
            return false;
        }
        if("zhangsan".equals(userName) && "123".equals(password)) {
            session.setAttribute("userName", userName);
            return true;
        }
        return false;
    }

    @RequestMapping("/index")
    public String index(HttpSession session) {
        String userName = (String)session.getAttribute("userName");
        return userName;
    }
}
